Recent Developments in Optofluidic Lens Technology
... have been formulated. In a review article, Hung et al. [16] summarized the progress made in the fabrication techniques for producing aspherical polymeric microlenses with a high numerical aperture and the requested spot size. Roy et al. [17] designed and fabricated an optofluidic aspherical lens emp ...
... have been formulated. In a review article, Hung et al. [16] summarized the progress made in the fabrication techniques for producing aspherical polymeric microlenses with a high numerical aperture and the requested spot size. Roy et al. [17] designed and fabricated an optofluidic aspherical lens emp ...
EBSD SEM TEM
... This interaction is measured and reveals the characteristics of the microstructure. Of course the intention is to obtain maximum information with the least amount of damage to the sample . A general rule is to initiate the examination of the sample with the lowest possible intensity. There are diffe ...
... This interaction is measured and reveals the characteristics of the microstructure. Of course the intention is to obtain maximum information with the least amount of damage to the sample . A general rule is to initiate the examination of the sample with the lowest possible intensity. There are diffe ...
- Phasics
... also of interest because gathering all the energy into one unique focal spot results in a peak intensity that is, for the same input energy, at least 2 orders of magnitude higher than with the usual laser smoothing techniques. In this way, new interaction regimes can be reached by use of medium-scal ...
... also of interest because gathering all the energy into one unique focal spot results in a peak intensity that is, for the same input energy, at least 2 orders of magnitude higher than with the usual laser smoothing techniques. In this way, new interaction regimes can be reached by use of medium-scal ...
Nanowire Grid Polarizers for Mid- and Long-Wavelength
... applications ranging from imaging and displays to communications and scientific instrumentation. The WGP typically consists of an array of metallic lines with sub-wavelength pitch supported by a transparent substrate. Wire grid structures are known to be effective as infrared polarizers with short o ...
... applications ranging from imaging and displays to communications and scientific instrumentation. The WGP typically consists of an array of metallic lines with sub-wavelength pitch supported by a transparent substrate. Wire grid structures are known to be effective as infrared polarizers with short o ...
Diamond chemical-vapor deposition on optical fibers for
... centers into the near-field for coupling to the fiber and opens the possibility of devices where the centers are used as coupling elements 共for example on a near field scanning optical microsopy probe for surface analysis兲, or where the fluorescence is the desired product, for example as a single-ph ...
... centers into the near-field for coupling to the fiber and opens the possibility of devices where the centers are used as coupling elements 共for example on a near field scanning optical microsopy probe for surface analysis兲, or where the fluorescence is the desired product, for example as a single-ph ...
Get PDF - OSA Publishing
... the sample refractive-index correlation function. With the use of phase-contrast microscopy, it has been shown that the scattering centers in biological tissue aggregate into complicated forms similar to those of fractal objects [11, 12]. A model based on a fractal size distribution of spherical sca ...
... the sample refractive-index correlation function. With the use of phase-contrast microscopy, it has been shown that the scattering centers in biological tissue aggregate into complicated forms similar to those of fractal objects [11, 12]. A model based on a fractal size distribution of spherical sca ...
TracePro Bridge for SolidWorks
... using Monte-Carlo ray tracing. This makes it possible to add optical properties to your SolidWorks file to maintain the design intent contained in the model and save optical and source properties with that model. Designers can also export SolidWorks-made models ready for ray tracing and optical anal ...
... using Monte-Carlo ray tracing. This makes it possible to add optical properties to your SolidWorks file to maintain the design intent contained in the model and save optical and source properties with that model. Designers can also export SolidWorks-made models ready for ray tracing and optical anal ...
幻灯片 1 - USTC, ICTS
... Solitons, whose first known description in the scientific literature, in the form of ‘‘a large solitary elevation, a rounded, smooth, and well-defined heap of water,’’ goes back to the historical observation made in a chanal near Edinburgh by John Scott Russell in the 1830s. ...
... Solitons, whose first known description in the scientific literature, in the form of ‘‘a large solitary elevation, a rounded, smooth, and well-defined heap of water,’’ goes back to the historical observation made in a chanal near Edinburgh by John Scott Russell in the 1830s. ...
Theory of the unstable Bessel resonator
... case of a plane output mirror, the resonating modes are modulated by a bell-shaped envelope. Output fields with specific transverse features can be generated by properly choosing the geometric parameters of the UBR in Fig. 1. As we will confirm in the remainder of the paper, under the paraxial regim ...
... case of a plane output mirror, the resonating modes are modulated by a bell-shaped envelope. Output fields with specific transverse features can be generated by properly choosing the geometric parameters of the UBR in Fig. 1. As we will confirm in the remainder of the paper, under the paraxial regim ...
Broad Band Focusing and Demultiplexing of In-Plane Propagating Surface Plasmons Lin Li,
... are designed corresponding to two different SPP waves (blue curves to sublattice A and green ones to B). The solid and dotted curves are the calculated focusing results of SPPs with λ = 570 and 610 nm, respectively, for both two sublattices. (c) Experimental result for improved wavelength demultiplex ...
... are designed corresponding to two different SPP waves (blue curves to sublattice A and green ones to B). The solid and dotted curves are the calculated focusing results of SPPs with λ = 570 and 610 nm, respectively, for both two sublattices. (c) Experimental result for improved wavelength demultiplex ...
diffraction gratings
... 1. An entrance slit or aperture stop. 2. A collimating element to make the rays parallel which pass though one point of the entrance slit or field-stop. This collimator may be a lens, a mirror or an integral part of the dispersing element, as in a concave grating spectrometer. 3. A dispersing elemen ...
... 1. An entrance slit or aperture stop. 2. A collimating element to make the rays parallel which pass though one point of the entrance slit or field-stop. This collimator may be a lens, a mirror or an integral part of the dispersing element, as in a concave grating spectrometer. 3. A dispersing elemen ...
Fundamental limit of nanophotonic light trapping in solar cells
... requires great advancements in both cost reduction and efficiency improvement. An approach that simultaneously achieves these two objectives is to use light-trapping schemes. Light trapping allows cells to absorb sunlight using an active material layer that is much thinner than the material’s intrin ...
... requires great advancements in both cost reduction and efficiency improvement. An approach that simultaneously achieves these two objectives is to use light-trapping schemes. Light trapping allows cells to absorb sunlight using an active material layer that is much thinner than the material’s intrin ...
Silicon-on-Insulator Grating Duplexer for Fiber-to-the
... evaluating the overlap integral with the Gaussian fiber mode. This overlap integral is evaluated for both wavelength channels, while varying the fiber centerline position, leading to the average fiber coupling efficiency as a function of fiber position and grating length, as plotted in figure 3. Fro ...
... evaluating the overlap integral with the Gaussian fiber mode. This overlap integral is evaluated for both wavelength channels, while varying the fiber centerline position, leading to the average fiber coupling efficiency as a function of fiber position and grating length, as plotted in figure 3. Fro ...
Laser Bandwidth Measurements in Fiber Data Delivery for Corning
... the only manufacturer providing factory measurements to customers in their Fiber Data Delivery (FDD). minEMBc - Certified Laser Bandwidth fiber Corning’s minEMBc method for determining the minimum laser bandwidth (high data rate capability of a fiber) differs from the methods used by other multimode ...
... the only manufacturer providing factory measurements to customers in their Fiber Data Delivery (FDD). minEMBc - Certified Laser Bandwidth fiber Corning’s minEMBc method for determining the minimum laser bandwidth (high data rate capability of a fiber) differs from the methods used by other multimode ...
Retroreflector
A retroreflector (sometimes called a retroflector or cataphote) is a device or surface that reflects light back to its source with a minimum of scattering. In a retroreflector an electromagnetic wavefront is reflected back along a vector that is parallel to but opposite in direction from the wave's source. The angle of incidence at which the device or surface reflects light in this way is greater than zero, unlike a planar mirror, which does this only if the mirror is exactly perpendicular to the wave front, having a zero angle of incidence.